Morel HU631 in Q-Logic kick panel, free-air, good?

I have a decision to make to purchase a Morel HU631 for a Q Logic kick panel. The Morel will be running active with 150 (4 ohm) rms from Arc audio XXK, band pass at 100Hz and 2kHz, with seas tweeters.

Have anyone heard the HU631 in free air application? and would it be difficult to build/use baffles along with the Q-Logic in this case? Since I dunno anything about fiberglass, thats out of the question.

I'm worry about the sound as these woofer goes really low, and is more for midbass, with my 2 ch+sub 2 ways setup, not sure how it's gonna sound.

The other option would be get a different set of mid, what mid would you recommends?